Carol F Warrenton , MO July 06, 2015 Appliance: General Electric Microwave HVM1540DN1BB Ge Microwave Hvm1540dn1bb: Microwave had a short in the keypad. How to replace Control Panel Assembly. ORDERED CORRECT PART WITH ASSISTANCE ON ONLINE HELP. VERY EASY TO REPLACE KEYPAD PANEL. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes